From owner-freebsd-stable@FreeBSD.ORG Wed Nov 18 20:11:32 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4614B106566C; Wed, 18 Nov 2009 20:11:32 +0000 (UTC) (envelope-from gjin@ubicom.com) Received: from server70.appriver.com (server70.appriver.com [69.20.119.203]) by mx1.freebsd.org (Postfix) with ESMTP id CC3448FC21; Wed, 18 Nov 2009 20:11:31 +0000 (UTC) X-Policy: GLOBAL - ubicom.com X-Policy: GLOBAL - ubicom.com X-Policy: GLOBAL - ubicom.com X-Policy: GLOBAL - ubicom.com X-Primary: gjin@ubicom.com X-Note: This Email was scanned by AppRiver SecureTide X-Virus-Scan: V- X-Note: TCH-CT/SI:0-58/SG:2 11/18/2009 3:11:10 PM X-GBUdb-Analysis: 0, 216.112.109.98, Ugly c=0.747107 p=-0.913352 Source White X-Signature-Violations: 0-0-0-8170-c X-Note: Spam Tests Failed: X-Country-Path: UNITED STATES->UNITED STATES X-Note-Sending-IP: 216.112.109.98 X-Note-Reverse-DNS: 216.112.109.98.ptr.us.xo.net X-Note-WHTLIST: gjin@ubicom.com X-Note: User Rule Hits: X-Note: Global Rule Hits: 115 116 117 118 122 123 221 X-Note: Mail Class: VALID X-Note: Headers Injected Received: from [216.112.109.98] (HELO stork.scenix.com) by server70.appriver.com (CommuniGate Pro SMTP 5.3c2) with ESMTP id 107546105; Wed, 18 Nov 2009 15:11:31 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Wed, 18 Nov 2009 12:03:54 -0800 Message-ID: In-Reply-To: <200911181213.34112.hselasky@c2i.net> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: 8.0-RC3 USB lock up on mounting two partitions from one USB drive Thread-Index: AcpoP3z6JZv+wKUaR6W88hemmQS/OQASgtOA References: <200911181213.34112.hselasky@c2i.net> From: "Guojun Jin" To: "Hans Petter Selasky" , Cc: questions@freebsd.org, freebsd-stable@freebsd.org Subject: RE: 8.0-RC3 USB lock up on mounting two partitions from one USB drive X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Nov 2009 20:11:32 -0000 It looks like a system issue since it also happens to the SATA drive.=20 The USB drive seems having more difficulty. I will back up rest partitions, Then redo the slice and partition to see if problem goes away. If so, then 8.0-R has a backward compatibility issue on the partition table or format to older FreeBSD release. -----Original Message----- From: Hans Petter Selasky [mailto:hselasky@c2i.net]=20 Sent: Wednesday, November 18, 2009 3:14 AM To: freebsd-usb@freebsd.org Cc: Guojun Jin; freebsd-stable@freebsd.org; questions@freebsd.org Subject: Re: 8.0-RC3 USB lock up on mounting two partitions from one USB drive Hi, I'm not sure if this is an USB issue or not. If you get READ/WRITE errors and=20 the drive simply dies then it might be the case. Else it is a system issue. There are quirks for mass storage which you can add to=20 sys/dev/usb/storage/umass.c . --HPS On Wednesday 18 November 2009 08:33:07 Guojun Jin wrote: > Did newfs on those partition and made things worsen -- restore completely > fails: (I had experienced another similar problem on an IDE, which works > well for 6.4 and 7.2, but 8.0.) This dirve works fine under FreeBSD 6.4. > > Is something new in 8.0 making disk partition schema changed? > > g_vfs_done():da0s3d[READ(offset=3D98304, length=3D16384)]error =3D 6 > g_vfs_done():da0s3d[WRITE(offset=3D192806912, length=3D16384)]error = =3D 6 > fopen: Device not configured > cannot create save file ./restoresymtable for symbol table > abort? [yn] (da0:umass-sim0:0:0:0): Synchronize cache failed, status =3D=3D > 0xa, scs i status =3D=3D 0x0 > (da0:umass-sim0:0:0:0): removing device entry > ugen1.2: at usbus1 > umass0: on usbus1 > umass0: SCSI over Bulk-Only; quirks =3D 0x0000 > umass0:0:0:-1: Attached to scbus0 > da0 at umass-sim0 bus 0 target 0 lun 0 > da0: Fixed Direct Access SCSI-0 device > da0: 40.000MB/s transfers > da0: 114473MB (234441648 512 byte sectors: 255H 63S/T 14593C) > Device da0s3d went missing before all of the data could be written to it; > expect data loss. > > 99 23:19 sysinstall > 100 23:20 newfs /dev/da0s3d > 101 23:20 newfs /dev/da0s3e > 102 23:21 mount /dev/da0s3d /mnt > 103 23:21 cd /mnt > 104 23:21 dump -0f - /home | restore -rf - > 105 23:27 history 15 > > > > -----Original Message----- > From: Guojun Jin > Sent: Tue 11/17/2009 11:05 PM > To: freebsd-stable@freebsd.org > Cc: questions@freebsd.org; freebsd-usb@freebsd.org > Subject: 8.0-RC3 USB lock up on mounting two partitions from one USB drive > > When mounting two partitions from a USB dirve, it can cause the drive > access lock up for a long time. Details: > > Terminal 1 -- > term1# mount /dev/da0s3d /mnt > term1# cd /mnt ; rm -fr * > > when rm starts, go to terminal 2 and do: > > term2# mount /dev/da0s3e /dist ### this will hanging for a long time and > USB hard drive activity light is off. After more than 1-2 minutes, mount > returns, and the drive activity light is blinking, thus removing is going > on. > > term2# ls /dist ### this will cause dUSB dirve hanging again -- no > avtivity. Similarly, ls will finish in a couple of miniutes or longer, the > rm command continues; but for a while, the drive activity will stop again. > > Reboot machine, repeat the above steps, and result will be the same. Reboot > machine again, and just mount one partition, then doing "rm -rf *" without > involve the second partition, rm will finish quickly. > > Has anyone obseved this behave on 8.0-RC? > > -Jin